global MyColors {
  in-out property <color> red : #e24949;
  in-out property <color> green : #6de249;
  in-out property <color> blue : #4989e2;
}

export component MainWindow inherits Window {
  width: 300px;
  height: 300px;
  background: MyColors.green;
  
}

export { 
  MyColors
}